The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2013
Filed:
Apr. 06, 2011
Brent Keller, Rochester, NY (US);
John Sotack, Rochester, NY (US);
Alan Hayter, Victor, NY (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method of updating an electronic device. The device has a non-volatile memory divided into at least three non-overlapping sections, a bootstrap image section, a updater image section, and a application image section. The method includes erasing the application image section of the non-volatile memory, receiving a firmware update, writing the firmware update into the application image section, rebooting the electronic device, determining one of an application program and an updater program resides in the application image section, executing the application program when the application program is determined to reside in the application image section, erasing the updater image section of the non-volatile memory when the updater program is determined to reside in the application image section, and moving the updater program from the application image section to the updater image section.